The head is relatively large, with a long, mobile snout, and the hind limbs are relatively small. The ears are relatively large and raised. The heartbeat speed of the bat is up to 1511 beats / minute (25 beats / second), and the myocardial mass is relatively large, 1.2% of the body weight.
Small head: The skull of the Bumblebee bat is 11 mm, which is smaller than any other mammal. The "Bumblebee" appellation is derived from its comparative size with insects, named after the bat. Bumblebee bats compete with Etruscan pygmy shrews for the title of the world's smallest mammal.
Why does Etruria make the smallest mammal a shrews?
Also, it breeds very slowly and is particularly vulnerable to habitat disturbances. Being defeated by the size of a bat, the Etruscan shrews, which weigh 1.8g (0.063oz), can claim to be the world's smallest mammal by weight.
What is the smallest bat in the world?
Interesting Information: The Kitti's Hoggle Bat is the smallest species of bat and the smallest mammal in length. (The Etruscan shrew, Suncus etruscus, is slightly lighter in weight.) This bat, also known as the Bumblebee bat, is found only in restricted areas of western Thailand and in areas of Myanmar.
What is the heart rate of the Etruscan shrews?
Etruscan shrew has a very fast heartbeat rate of up to 1511 beats / minute (25 beats / second) and a relatively large heart mass of 1.2% of body weight. The color of the fur on the back and sides is light brown, but the belly is light gray.
What time of the year does Etruscan shrew mate?
Etruscan shrew mate mainly from March to October, but can become pregnant at any time of the year. Pairs are usually formed in the spring and may tolerate each other and their children for some time in the nest.
Below you will find two helpful answers on a similar topic. 👇
What can we learn from Koala prints?Which of these is the smallest mammal?